File wpa_supplicant-sigusr1-changes-debuglevel.patch of Package wpa_supplicant

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File wpa_supplicant-sigusr1-changes-debuglevel.patch of Package wpa_supplicant

---
 wpa_supplicant/wpa_supplicant.c |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -123,6 +123,22 @@
 "\n";
 #endif /* CONFIG_NO_STDOUT_DEBUG */
 
+static void wpa_supplicant_handle_sigusr1(int sig,
+				     void *signal_ctx)
+{
+	/* Increase verbosity (by decreasing the debug level) and wrap back
+	 * to MSG_INFO when needed.
+	 */
+	if (wpa_debug_level)
+		wpa_debug_level--;
+	else
+		wpa_debug_level = MSG_INFO;
+	
+	wpa_printf(MSG_INFO, "Signal %d received - changing debug level to %s", sig,
+	           (wpa_debug_level == MSG_INFO) ? "INFO" :
+	               ((wpa_debug_level == MSG_DEBUG) ? "DEBUG" :
+	                   ((wpa_debug_level == MSG_MSGDUMP) ? "MSGDUMP" : "UNKNOWN")));
+}
 
 static void wpa_bss_tmp_disallow_timeout(void *eloop_ctx, void *timeout_ctx);
 static void wpas_verify_ssid_beacon(void *eloop_ctx, void *timeout_ctx);
@@ -8189,6 +8205,8 @@
 	eloop_register_signal_terminate(wpa_supplicant_terminate, global);
 	eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
 
+	eloop_register_signal(SIGUSR1, wpa_supplicant_handle_sigusr1, NULL);
+
 	eloop_run();
 
 	return 0;

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File wpa_supplicant-sigusr1-changes-debuglevel.patch of Package wpa_supplicant

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